Top person sorted by normalized score

The Prover-Account Top 20
Persons by: number score normalized score
Programs by: number score normalized score
Projects by: number score normalized score

At this site we keep several lists of primes, most notably the list of the 5,000 largest known primes. Who found the most of these record primes? We keep separate counts for persons, projects and programs. To see these lists click on 'number' to the right.

Clearly one 100,000,000 digit prime is much harder to discover than quite a few 100,000 digit primes. Based on the usual estimates we score the top persons, provers and projects by adding ‎(log n)3 log log n‎ for each of their primes n. Click on 'score' to see these lists.

Finally, to make sense of the score values, we normalize them by dividing by the current score of the 5000th prime. See these by clicking on 'normalized score' in the table on the right.

normalizedpersonprimesscore
129089 Luke Durant 1 58.0015
31059 Curtis Cooper 9 56.5769
27949 Patrick Laroche 1 56.4714
22770 Jonathan (Jon) Pace 1 56.2664
19251 Ryan Propper 375 56.0985
5518 Tom Greer 128 54.8491
4465 Serge Batalov 387.333 54.6374
3831 Edson Smith 1 54.4841
3705 Odd Magnar Strindmo 1 54.4507
2431 Hans-Michael Elvenich 1 54.0294
1480 Dr. James Scott Brown 197 53.5333
1471 Steven R. Boone 1 53.5273
1421 Péter Szabolcs 1 53.4922
944 Antonio Lucendo 36 53.0831
935 Anonymous Person(s) 160 53.0734
812 Dr. Martin Nowak 1 52.9330
756 Vaughan Davies 157 52.8616
742 Mark Williams 20 52.8423
641 Josh Findley 1 52.6968
604 Valter Cavecchia 98 52.6365
 
 

Notes:

normalized score

Just how do you make sense out of something as vague as our 'score' for primes? One possibility is to compare the amount of effort involved in earning that score, with the effort required to find the 5000th prime on the list. The normalized score does this: it is the number of primes that are the size of the 5000th, required to earn the same score (rounded to the nearest integer).

Note that if a person stops finding primes, its normalized score will steadily drop as the size of the 5000th primes steadily increases. The non-normalized scores drop too, but not as quickly because they only drop when the person's primes are pushed off the list.

Printed from the PrimePages <t5k.org> © Reginald McLean.